Get to know the basics of JUnit 5: @Test, lifecycle methods, assertions, and assumptions; how to disable, name, and tag tests; as well as previews on nesting, parameterization, and test interfaces. Let’s write some tests!

A fundamental aspect of any Java class is its definition of equality. It is determined by a class’s equals method and there are a couple of things to be considered for a correct implementation. Let’s check ’em out so we get it right!